//头部
.mmm_header {
  display: flex;
  background-color: #ff841d;

  .header-logo,
  .header-link {
    width: 2rem;
  }

  h1.middle {
    flex: 1;
    text-align: center;
    line-height: 2rem;
    font-size: .8rem;
    color: #fff;
    font-weight: 700;
  }
}

.main-link {
  width: 12rem;
  margin: .4rem auto;
  overflow: hidden;

  a {
    padding: .4rem .32rem;
    background: #f4f4f4;
    border: 1px solid #bfbfbf;
    float: left;
    margin: 0 0 .2rem .2rem;
    font-size: .56rem;
    img{
      display: inline-block;
      margin-right: .2rem;
      vertical-align: middle;
      width: .64rem;
      height: .64rem;
    }
  }
}